A rocket the Centennial company has worked on for years is cleared for liftoff on billions of dollars worth of military space ...

The slow race of getting NASA's Space Launch System rocket pieced together for next year's Artemis II moon mission jumped a ...

The X-15 was a key bridge between conventional atmospheric flight and spaceflight. The North American X-15 is one of the most ...

Private space company Galactic Energy could debut the world's first electromagnetic rocket launch pad by 2028.

Isar Aerospace, based near Munich, Germany, is scheduled to make the first-ever launch attempt of its Spectrum two-stage ...

For now, it looks like NASA’s orange behemoth has a little life left in it. All the hardware for the Artemis II mission has ...

A new method for manufacturing lightsails that can reach up 20% of the speed of light is making the technology look more ...

Fusion has long been the propulsion end-goal for interplanetary travel, and a U.K.-based company thinks on its way to ...

There are no customer satellites aboard the first Spectrum test flight. The rocket will climb into a polar orbit from Andøya ...

Germany-based Isar Aerospace was targeting no earlier than Monday, March 24, for the maiden voyage of its brand new Spectrum ...

Live updates from Monday afternoon's SpaceX NROL-69 mission that launched a Falcon 9 rocket from Cape Canaveral Space Force Station in Florida.